Topeak Twinhead Upgrade Kit - TTH01
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Product Information
Full details
The Topeak Twinhead Upgrade Kit is designed for cyclists who want to modernize their current workshop floor pump with a more reliable and versatile valve connection system. Its primary benefit is the dual-sided TwinHead design, which eliminates the need to swap internal parts or flip rubber washers when switching between Presta and Schrader valves. While it is highly compatible with most workshop pumps, users should ensure their existing pump base can accommodate the hose fitting to avoid installation hurdles.
All features
| Model Part Number | TTH01 |
|---|---|
| Brand | TOPEAK |
Extended Product Information
FAQs
Will this work with my generic department store floor pump?
Yes, the kit includes multiple adapters specifically designed to fit the hose connection points of most standard workshop floor pumps.
Do I need to flip any washers to switch between valve types?
No. The TwinHead is a dual-port system, meaning you simply insert your valve into the appropriately labeled side of the head.
Can this be used for tubeless tire inflation?
Yes, the secure seal provided by the aluminum thumb-lock is generally capable of handling the high-volume air burst needed to seat tubeless tires.
What should I do if the rubber gasket wears out?
The internal rubber gaskets for the TwinHead are standard replaceable wear items. You can purchase replacement seals separately from Topeak or most local bike shops.
Is the hose length adjustable?
The hose is supplied at a fixed length, but it can be shortened if you have the necessary mechanical skills and the appropriate hose clamp tools.
Troubleshooting
Air leaking while pumping
Check that the thumb-lock lever is fully engaged and the valve stem is inserted completely into the correct port.
Hose is loose at the pump base
Verify that you have used the correct adapter fitting from the kit and tightened the connection firmly with a tool.
Difficult to engage the thumb lever
Ensure there is no dirt or rubber debris inside the valve port that is obstructing the seal mechanism.
Pros and Cons
Pros
- Eliminates the need to disassemble pump heads for valve changes
- Aluminum lever offers superior durability compared to plastic alternatives
- Universal adapters ensure compatibility with most non-Topeak pumps
- Extra-long hose improves ergonomics and bike stand accessibility
Cons
- Requires some mechanical aptitude to attach to non-standard pump bases
- Bulkier than single-sided pump heads
- Does not include a pressure gauge; relies on the host pump's gauge
Setup, Compatibility & Care
Installation involves removing the old hose and pump head from your existing floor pump. Use the provided adapter kit to secure the new hose to the base of your pump, ensuring all connections are tightened with a wrench to prevent air leaks under pressure. Periodically wipe the TwinHead ports with a clean cloth to remove road grit, as debris trapped in the rubber gaskets can lead to pressure loss. To ensure longevity, store the pump in a dry, cool environment, and avoid leaving the thumb-lock lever in the engaged 'locked' position when not in use to maintain the tension of the internal spring mechanism.